var data;
function preload() {
	data = loadTable('cars.csv', 'csv', 'header');
}

function setup() {
	createCanvas(800,800);
	//count the columns
	print("Hello world!");
	print(data.getRowCount() + ' total rows in table');
	print(data.getColumnCount() + ' total columns in table');
}

function draw() {
	//axes drawn (draw little lines on axes)
	line(10,10,10,800);

	line(10,799,800,799);

	for(var x = 0; x < data.getRowCount(); x++) {
		//scaled by number of cylinders
		ellipse(100 + x*5, .025 * data.getString(x, 5), 2 *data.getString(x, 2), 2 *data.getString(x, 2));
	}
}